mol L–1 s–1 In k versus T with –ve slope 2 40 kcal mol–1 x = –

L mol–1 s–1 k versus 1/T with –ve slope 2.5 12 kcal mol–1 ln x = –

s–1 In k versus 1/T with –ve slope 3.0 60 kcal mol–1 x =

dimensionless (ii) Which of the following plot will be linear ? In k versus 1/T with +ve slope (iii) If the rate of reaction grows 27 times on increasing the temperature by 30 K, the temperature coefficient of the reaction will be nearly – 3.5 (iv) If the rater reaction doubles for 10ºC rise of temperature from 290 K to 300 K, the activation energy of the reaction will be approximately – 70 kcal mol–1 (v) If x is the fraction of molecules having energy greater than Ea, it will be given by – Any of these